It's official, Cam'ron has left Roc-A-Fella/Island Def Jam and signed with Asylum/Warner Music Group. There's good news for Jim Jones and Santana too. Jim Jones is the newly appointed director of black music at the Warner Music Group and Juelz Santana recently signed a new joint-venture deal with the Def Jam. Dip Set weed carriers Hell Rell and J.R. Writer are still on Koch.